<!DOCTYPE>
<html>
  <head>
    <meta charset="utf-8">
    <title>IFE JavaScript Task 01</title>
  </head>
<body>
  <div>
    <label>城市名称：<input id="aqi-city-input" type="text"></label><br>
    <label>空气质量指数：<input id="aqi-value-input" type="text"></label><br>
    <button id="add-btn">确认添加</button>
  </div>
  <table id="aqi-table"></table>
  <script src="task.js"></script>
</body>
</html>